CBOE Says CBOE, C2 to Twitter Options on Fri, Nov. 15th

The Chicago Board Options Exchange

and C2 Options Exchange (C2) announced that they will list options on the stock of Twitter, Inc.

on Friday, November 15. The contract specifications and Designated Primary Market Makers (DPMs) for the options are as follows: Contract Specifications: • Initial strike prices: Will range from 35 to 50, in one- point increments • Position limit: 25,000 contracts • Expiration cycle: March, with introductory expirations in December, January, March and June Designated Primary Market Maker (DPM): • CBOE Designated Primary Market Maker: Morgan Stanley will serve as electronic DPM • CBOE Lead Market Maker: Group One Trading will serve as LMM on the CBOE trading floor • C2 Designated Primary Market Maker: Wolverine Trading will serve as DPM at C2 For more information on new listings, visit the Trading Tools section of the CBOE website at: http://www.cboe.com/NewListings.